HP Z4 G4 Workstation Xeon W-2135 3.7GHz 8GB DDR4 500GB NVMe 2TB SATA Quadro P1000

Professional workstation for design and engineering

The HP Z4 G4 tower is built for professional work such as design, content creation, rendering, engineering, and data-heavy applications. It ships with Windows 11 preinstalled for an out-of-box setup experience. A single Intel Xeon W-2135 six-core processor running at 3.7GHz provides responsive performance for demanding professional tasks. The system includes 8GB of DDR4 ECC memory and a 500GB NVMe SSD paired with a 2TB SATA drive.

Sustained multi-core performance with ECC memory

The Xeon W-2135 delivers 6 cores and 12 threads via hyperthreading, maintaining clock speeds across extended rendering or simulation workloads. Four-channel DDR4 ECC memory at up to 2666MHz supplies bandwidth for large datasets while correcting single-bit errors. The onboard SATA controller supports RAID 0, 1, 5, and 10 across six 6.0 Gb/s channels for redundant or striped storage arrays. Two internal 3.5-inch bays with acoustic dampening rails accommodate additional drives.

Quadro P1000 thermals and 750W power

The NVIDIA Quadro P1000 with 4GB GDDR5 drives up to four displays via Mini DisplayPort 1.4 for CAD and multi-monitor workflows. The 750W chipset powers the CPU, GPU, and storage without redundant hot-swap capability. Front-accessible 5.25-inch bays and a dedicated 9.5mm slim optical bay allow airflow through the tower chassis. Optional Thunderbolt 3 and USB 3.1 Gen 2 expand I/O for external storage or peripherals.